| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $21.82 | 8.550% | $23.6856 | $23.69 | $23.70 | $23.70 |
| Purchase #2 | $127.74 | 4.865% | $133.9546 | $133.95 | $133.95 | $134.00 |
| Purchase #3 | $239.47 | 11.547% | $267.1216 | $267.12 | $267.10 | $267.10 |
| Purchase #4 | $218.73 | 11.860% | $244.6714 | $244.67 | $244.65 | $244.70 |
| Purchase #5 | $119.70 | 12.502% | $134.6649 | $134.66 | $134.65 | $134.70 |
| Purchase #6 | $31.91 | 7.316% | $34.2445 | $34.24 | $34.25 | $34.20 |
| Purchase #7 | $241.69 | 4.629% | $252.8778 | $252.88 | $252.90 | $252.90 |
| 7 purchase totals = | $1,001.06 | $1,091.2204 | $1,091.21 | $1,091.20 | $1,091.30 | |